Excess fluoride can cause mottling of the teeth, and we do pick up a fair bit through our diet.

I've never really used it, that's just my opinion of course but I'll be 36 this year and I don't have a single filling, crown etc. Don't plan on any either! I'm sure there are pro's and cons for both sides

I've used fluoride free toothpastes for about 2 years and my teeth got really sensitive to everything. I started to use fluoirated toothpastes again my sensitivity gone away.Nowdays I use Elmex wich contains amine fluoride http://en.wikipedia.org/wiki/ElmexBut used Oralseven products as well. Couldn't find any info if these companies test on animals or don't, but helped my teeth a lot.

Alverde, Logona, Dr. Organic, Faith in Nature, Apeiron are probably all vegan, tried alverde, wasn't too satisfied with the results, use apeiron, clean great but after a while my teeth got sensitive

"Go vegan and no body gets hurt"
HEALTHY PEOPLE ROCK
"milk is for babies"

Fluoride vs no-fluoride... depends where you live. A lot of veggies are watered with water containing high levels of F and some states/countries add fluoride into their water systems - so, added NaF in toothpaste is unneccesary.